Txhua tus paub tias plaster yog siv los ua cov khoom siv rau qib cib, pob zeb thiab gypsum nto. Lub plastered nto feem ntau xav tau tom qab ua tiav nrog cov hniav plaster, xim los yog lwm yam khoom tiav. Dab tsi cov khoom siv rau plastering phab ntsa nyob ntawm qhov kev ua tiav tom ntej, nrog rau kev muaj peev xwm nyiaj txiag. Qhov kev xaiv zoo tshaj plaws nyob rau hauv ntau rooj plaub yog cement plaster.
Nto plastering tuaj yeem ua los ntawm tes lossis nrog cov cuab yeej tshwj xeeb. Cement plaster tuaj yeem siv yam tsis tas yuav ua tiav, tab sis qhov kev xaiv no feem ntau yog siv hauv cov tsev lag luam. Cia peb siv cov khoom no thiab rau cov haujlwm sab nraud. Cement plaster yog npaj los ntawm cov cement, xuab zeb, thiab ib qho me me ntawm cov txiv qaub. Hom plaster no nrov heev ntawm cov neeg tsim khoom. Ntxiv rau sab nraudphab ntsa, nws raug nquahu kom siv cov khoom siv no rau kev ua tiav kev nkag, ya ntawm cov ntaiv, hauv qab daus, chaw ua haujlwm. Cement-raws li plaster feem ntau siv hauv khw, txoj hauv kev ntawm cov tsev pej xeem, tsev loj thiab cov tsev, xws li cov phab ntsa npog tiv thaiv kev puas tsuaj.
Cov khoom siv no yog qhov kev xaiv zoo tshaj plaws thaum tsim nyog rau theem phab ntsa thiab npaj rau kev ua haujlwm ntxiv. Nrog nws cov kev pab cuam, inter-phaj poob, kev nyuaj siab, mounds thiab nthwv dej raug tshem tawm. Cement plaster yuav muab cov txiaj ntsig zoo, uas yuav tso cai rau koj pib ua haujlwm tiav raws sijhawm. Nws tuaj yeem siv rau theem phab ntsa tsis yog hauv cov tshiab, tab sis kuj hauv cov tsev qub. Nws hloov tawm tias cov cement-based plasters siv tsis tau tsuas yog rau kev kho kom zoo nkauj ntawm phab ntsa, tab sis kuj rau kev kho cov hauj lwm. Nws tuaj yeem siv los txuas ntxiv cov pob qij txha pob txha, kho qhov rai qhov siab, foob pob zeb ua pob zeb.
Kev siv cov khoom zoo li no yuav ua rau koj muaj kev ntseeg siab tias txhua yam ua tiav. Cement plaster yog ntau yam, thiab kev cia siab rau nws siv nyob rau hauv ntau qhov chaw tsim kho yog impressive. Nws cov khoom yas tso cai rau nruj thiab zoo adhesion rau saum npoo. Lub resulting txheej yog yus muaj los ntawm zoo heev dej kuj, vapor permeability, tsis kam mus cracking, Frost thiab atmospheric yam. Tag nrhocov khoom no ua rau nws tuaj yeem lav qhov zoo thiab kev ntseeg tau ntawm cov txheej txheem tshwm sim.
Npaj cov cement plaster yog qhov yooj yim heev, tab sis cov txheej txheem no yuav xav tau qhov tseeb thiab kev saib xyuas thaum ua haujlwm. Cov proportions yuav tsum tau soj ntsuam kom raug raws li qhov ua tau, thiab cov khoom yuav tsum sib tov kom txog thaum tus. Tom qab kneading, cov tshuaj yuav tsum tau khaws cia rau 5-10 feeb, ces sib tov dua thiab mus ua hauj lwm. Nws yog ib qho tsim nyog los tsim kev daws teeb meem tsis pub dhau ob teev.
